Description
WAM-5500 Applications
This feature offers several interesting advantages for the eye care professionals such as:
- Minimising cyclotorsion effect.
- Natural binocular vision.
- Facilitating measurement for very young patients.
- Measuring actual accommodation by using near point chart.
Accommodation Mode
The pupil diameter can be measured simultaneously with the refraction value. This allows the user to measure miosis/mydriasis that occurs together with accommodation, allowing you to accurately determine whether accommodation is actually occurring.
In addition, by selecting the mode and adjusting the near point target to that distance, the ideal refractive power at 50, 40, 33, 25, and 20 cm will also be displayed for easy comparison.
High Speed Mode
By connecting to a computer, it is possible to continuously measure the Spherical Equivalent(SE) value and pupil diameter at 0.2 second intervals.
You can check the accommodation response dynamically.
Additional Information
| Refractive Measurement Range (Ref Measurement) |
Sphere (S) | Measurement Range | -22D ~ +22D (VD=0) |
|---|---|---|---|
| Step | 0.01D, 0.12D, 0.25D (Selectable) | ||
| Cylinder (C) | Measurement Range | 0D ~ 10D (VD=0) | |
| Step | 0.01D, 0.12D, 0.25D (Selectable) | ||
| Symbol | -, +, (Selectable) | ||
| Axis (A) | Measurement Range | 0 ~ 180 | |
| Step | 1 | ||
| Vertex Distance | 0, 10, 12, 13.5, 15 mm | ||
| Minimum Pupil Diameter Measurable | 2.3 mm | ||
| Corneal Curvature Radius Measurement |
Corneal Curvature Radius |
Measurement Range | 5.0 mm ~ 10.0 mm |
| Step | 0.01 mm | ||
| Corneal Refractivity | Measurement Range | 33.75D ~ 67.5D (where corneal refractive index n = 1.3375) |
|
| Step | 0.01D, 0.12D, 0.25D (Selectable) | ||
| Degree Of Corneal Astigmatism |
Measurement Range | 0D ~ 9D | |
| Step | 0.01D, 0.12D, 0.25D (Selectable) | ||
| Symbol | mm, -, D, +D (Selectable) | ||
| Axis Angle | Measurement Range | 0 ~ 180 | |
| Step | 1 | ||
| Pupil Diameter Measurement |
Measurement Range | 2.0 ~ 8.0 mm | |
| Step | 0.1 mm | ||
| PD Measurement | Measurement Range | 85 mm | |
| Step | 1 mm | ||
| Measurement Time | Pupil Diameter | approx. 0.04 second | |
| Refractive Measurement Range | approx. 0.07 second | ||
| Corneal Curvature Radius Measurement | approx. 0.07 second | ||
| Continuous Measurement | approx. 2.2 second | ||
| Monitor | 5.7 inch color LCD monitor | ||
| Printer | Thermal line printer | ||
| Power | Power Voltage | AC 100 - 240 V, 50/60Hz | |
| Power Consumption | 80VA | ||
| Sleep Mode | OFF, 3, 5, 10 min (selectable) | ||
| Data Output | RS-232C interface | ||
| Size | Weight | approx. 20kg | |
| Dimensions | 327mm(W) x 496mm(D) x 515mm(H) | ||
| Movement Range of The Measurement Unit |
Forward - Backward: 17mm Right - Left: 43mm Up - Down: 15mm |
||
| Movement Range of The Chin Rest |
Up - Down: 30mm | ||
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